baber/WOPTO huggingface dataset:
Patent JP-2003138279-A (JP)
Title: Gas hydrate generation apparatus
Inventor: KIKUCHI SHIGEMITSU
IPC: C07C9/04
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a gas hydrate generation apparatus having high gas hydrate generation capacity and improved generation efficiency. SOLUTION: A gas hydrate is generated by setting a mixing nozzle 20 for mixing and blowing water and a gas in a production and storage tank 2 and a gas blowing section 21 for blowing an extremely low-temperature gas being hydrated near the mixing nozzle 20. The gas blown out of the gas blowing section 21 is formed by a compression turbine 13 for adiabatically comprising the gas, an expansion turbine 14 for adiabatically expanding the adiabatically compressed gas, a motor 11 for driving a shaft 12 which links the compression turbine 13 with the expansion turbine 14, and a microcompressor/turbine apparatus 10 having heat exchangers 15 and 16 for cooling the gas adiabatically compressed by the compression turbine 13.
Patent JP-2003142101-A (JP)
Title: Positive electrode for secondary battery and secondary battery using the same
Inventor: NUMATA TATSUJI
IPC: H01M4/525
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery having excellent charging characteristic particularly in capacity conservation at high temperature and excellent charge/discharge cycle characteristic especially of high voltage with high energy density. SOLUTION: The secondary battery wherein Li containing oxide is used in a positive electrode uses nitride such as TiN and ZrN or oxide such as MoO3 , TiO, Ti2 O3 , NbO and RuO2 as an electric conductive agent in a positive electrode.
Patent JP-2003143835-A (JP)
Title: Dc-dc conversion circuit and pulse signal interval setting circuit
Inventor: USUI HIROSHI
IPC: H02M3/00
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a DC-DC converter in which switching loss is not increased even in the case of a light load. SOLUTION: In a DC-DC converter for turning an NMOS 36 on by detecting the bottom of a pulsating ringing voltage, turn ON timing is quickened in the case of a light load and the switching loss is increased. Resistance of a variable resistor 46 generating a voltage signal corresponding to the ringing voltage is varied as the time elapses through a time constant circuit 49 and a function converting circuit 50. Since the timing for detecting the fact that the ringing voltage has reached a desired level is shifted at a comparison circuit 47, the NMOS 36 can be turned on at the second bottom of the ringing voltage, for example, and thereby the switching loss is not increased.
Patent JP-2003142142-A (JP)
Title: Operating method for vanadium redox flow battery
Inventor: OGINO SEIJI
IPC: H01M8/18
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an operating method for a vanadium redox flow battery having a large rate of solution utilization and giving a high output. SOLUTION: The operating method is for the vanadium redox flow battery of high output operated in such a manner that an electrolytic solution is fed in circulation to an electrode and the discharge current density per unit area of electrode is made between 0.20 and 0.55 A/cm<2> , wherein the solution feeding amount per unit area of electrode of the electrolytic solution immediately before attaining the predetermined discharge ending voltage is made over 0.3 cc/ min×cm<2> .
Patent JP-2003149931-A (JP)
Title: Image forming device
Inventor: FUJIMORI TAKASHI
IPC: G03G15/08
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To prevent toner from running out in the course of a job by estimating, at the time of job register, a quantity of toner to be consumed for the print job, and giving warning before the start of the job in the case no more toner is left. SOLUTION: The image forming device has a toner cartridge, a counter for storing the quantity of consumed toner, a count that shows a quantity of toner that is present in the toner cartridge in advance, a means for calculating the quantity of toner to be consumed on the basis of image data to be printed and the number of prints, and a means for giving warning to the transmitter of the print job when the device estimates that toner is running out.
Patent JP-2003150336-A (JP)
Title: Information processor, information processing system, job management method, storage medium and program
Inventor: ENDO TOMOAKI
IPC: G06F3/12
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an information processing system capable of realizing enhancement of convenience of a user by constituting the system so that job management and job execution can be efficiently performed. SOLUTION: The information processor 102(1) logs in a device 101(x) by user information inputted from a console, acquires a list of jobs at execution suspended states in the device 101(x) and displays jobs of which user identification information to be included in the job coincides with user information at log-in as a list on the console. The device 101(x) processes the jobs to be included in the list display on the console on the basis of a job execution instruction from the user.
Patent JP-2003146558-A (JP)
Title: Rope terminal regulating device of elevator
Inventor: TADOKORO TOSHIYUKI
IPC: B66B7/10
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a rope terminal regulating device of an elevator, capable of easily screwing-up a thimble rod for regulation of a rope terminal length. SOLUTION: In this rope terminal length regulating device of the elevator, a car 4 and a balance weight 5 are connected by a plurality of ropes 6, and each rope terminal is attached to a suspending plate 40 through the thimble rod 42. The device comprises a nut engaging portion 61 engaging with a nut portion 47 of the thimble rod 42; reduction gears 63 for transmitting a rotation force to the nut engaging portion 61; and a rotating machine 66 for rotating the nut engaging portion 61 through the reduction gears 63. The reduction gears 63 and the rotating machine 66 are connected to a detachable connecting portion 64.
Patent JP-2003152005-A (JP)
Title: Resin sealing molding device of semiconductor element
Inventor: OSADA MICHIO
IPC: B29L31/34
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To raise productivity of a product 10 (sealed lead frame) to be molded with a resin sealing molding device 1 which loads a resin sealing molding die 3. SOLUTION: A function of molding, in a minimize unit, a lead frame 5 mounting a semiconductor element by resin sealing is united in each corresponding function to constitute separately a minimize function unit. The minimize function unit includes a filling function unit 13 of the lead frame, an alignment function unit 14 of the lead frame, a filling function unit 15 of a resin material, an alignment function unit 16 of the resin material, an in-load function unit 18, a cut-off function unit 19 of a molded product, a receiving function unit 20 of a product, an out-load function unit 22, a cleaner function unit 24, and a control function unit 23. Each minimal function unit is separately attachably or detachably mounted to a die function unit 4 equipped with a die 3.
Patent JP-2004199102-A (JP)
Title: Driver automatic installation apparatus and program used for the same and driver automatic installation method
Inventor: AKASAKA YOSHIHIKO
IPC: G06F3/12
Filed: 2001-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To enable any even without sufficient knowledge on a computer or peripheral equipment to easily install a driver program applicable for the peripheral equipment.  <P>SOLUTION: When accepting the request of the automatic installation of a driver applicable for a printer 40 by using a browser 34 from a computer 30 of a user, a driver automatic installer module 22 is downloaded from a server 20 for driver installation to the computer 30, the driver automatic installer module 22 which is automatically activated when download is completed and checks language environment of the computer 30 or the type of the printer 40 to acquire the storage destination in the server 20 for driver installation of a driver module applicable for the printer 40, and downloads and installs the drive module from the storage destination. Thus, it is possible to automatically install the driver.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003158213-A (JP)
Title: Circuit board with heat sink and its manufacturing method
Inventor: NAKAMURA KENJI
IPC: H01L23/12
Filed: 2001-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a circuit board with a heat sink in which a conductor layer for a ground or a power source coating on the lower surface of an insulating base is electrically and mechanically rigidly connected to the heat sink made of metal, and a semiconductor element to be placed can be normally operated for a long period. SOLUTION: The circuit board with the heat sink comprises an insulating board 1 having a through hole 4a for containing the semiconductor element at the center, a plurality of wiring conductors 5 covering from the periphery to the outer periphery of the hole 4a of the upper surface of the board 1, a ground or a conductor layer 6 for the power source covering the lower surface of an insulating plate 4, an insulating layer 12 partly covering the lower surface of the layer 6 and made of a thermosetting resin, and the heat sink plate 2 made of a metal adhered to a connecting layer 16 made of a conductive filler and the thermosetting resin so as to block the hole 4a to the layer 6 and the layer 12. The insulating layer 12 becomes an anchor, and the conductor layer 6 is rigidly brought into close contact with the layer 15.
Patent JP-2003158068-A (JP)
Title: Pattern forming method and method for manufacturing active matrix substrate using the same
Inventor: KIDO SHUSAKU
IPC: H01L21/027
Filed: 2001-11-26
Abstract: PROBLEM TO BE SOLVED: To solve the problem wherein the whole resist film is fluidized when a resist film using an organic film is subjected to reflow by heat and a resist pattern having different film thickness is formed, a fluidized and stretched region has a gentle inclination and is divided indistinctly into a thick resist film and a thin resist film, the problem wherein a resist pattern whose plane form is not defined is left when O2 ashing treatment is performed, and a base film etched by using the resist pattern exhibits a plane form of inferior precision. SOLUTION: Reflow of resist masks 7, 8 is performed by dissolution reflow using chemical liquid, so that a mask pattern can be obtained which is distinctly divided into thick films 17, 18 and newly formed thin films 19, 20. As a result, an etching pattern of a base film using the mask pattern as a mask is superior in precision.
Patent JP-2003162055-A (JP)
Title: Photosensitive resin composition, photosensitive film, insulating film, and method for forming the same
Inventor: OZAWA HIDEO
IPC: H05K3/28
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive resin composition having a relatively low curing temperature and giving an insulating film which has excellent film properties such as heat resistance and flexibility, is developable with an aqueous alkali solution, and has small warpage and to provide a photosensitive film, an insulating film and a method for forming the same.  <P>SOLUTION: The alkali-soluble photosensitive resin composition comprises (a) a half-esterified oligomer which is the reaction product of an epoxy (meth) acrylate compound and an acid anhydride, at least part of which is an imide oligomer having acid anhydride groups at the ends, (b) a photopolymerization initiator and (c) a thermosetting resin.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163433-A (JP)
Title: Lead terminal structure for surface mounting component
Inventor: TORIMOTO YOSHIO
IPC: H01L23/50
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lead terminal structure for a surface mounting component in which the soldered contact area of a lead terminal with a pad formed on a mounting board is expanded so as to obtain a sufficient fixing strength and which can prevent a bridge phenomenon.  <P>SOLUTION: Lead terminals 2 protruding from side faces of the surface mounting component 1 are once bent obliquely downward, they are bent to the horizontal direction in parts on slightly lower sides from the bottom face 1a of the component 1, intermediate parts 6 in parts 3 bent to the horizontal direction are swollen upward, and solder collection parts 7 are formed in the parts.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163283-A (JP)
Title: Method of manufacturing semiconductor device and semiconductor device
Inventor: MORI KIYOSHI
IPC: H01L21/02
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-performance and reliable semiconductor device in a system LSI in which both a memory circuit and a logic circuit are loaded.  <P>SOLUTION: A storage node 11 connected to one of source/drain regions of a MOS transistor 20 is formed along a silicon nitride film 4, a BPTEOS film 5, and an opening provided at a silicon oxide film 6 which is deposited at low temperatures. The silicon oxide film 6 deposited at low temperatures is either an NSG film formed by atmospheric pressure CVD method or a plasma SiO<SB>2</SB>film formed by plasma CVD method.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164008-A (JP)
Title: Controller for hybrid vehicle
Inventor: NAGAYAMA KAZUTOSHI
IPC: B60L50/16
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To suppress motor overshoot when an engine is started by a motor.  <P>SOLUTION: The deviation of a motor rotation speed instruction value Nmtr from a motor rotation speed detection value N is PI (proportional integration)- controlled, to calculate a motor torque instruction value Tpi for agreement between the motor rotation speed detection value N and the motor rotation speed instruction value Nmtr. The rotation speed of motor is estimated using mathematized models (1) and (2) which represent transition of the rotation speed of motor relative to the change of motor rotation speed instruction value Tmtr, to calculate a motor torque correction value ΔT to make the motor rotation speed detection value N agree with a motor rotation speed estimation value N'. Then, the motor torque instruction value Tpi is added with the motor torque correction value ΔT to acquire an eventual motor torque instruction value Tref1. The current running the motor is controlled based on the eventual motor torque instruction value Tref1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166310-A (JP)
Title: Reinforcement truss structure of deck plate
Inventor: HARADA MASATOSHI
IPC: E04C5/04
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure, by which reinforcement trusses 5 and 7 are connected easily, sufficient strength is obtained even at the places of connections and a deck plate is supported in a surface.  <P>SOLUTION: The large reinforcement trusses 5 and small reinforcement trusses 7 having the different sectional sizes of the triangle pole-shaped reinforcement trusses are crossed. That is, the triangular shapes of the small reinforcement trusses 7 are fitted and inserted into the triangular shapes of lattice bars 13 for the large reinforcement trusses 5, and crossed. The small reinforcement trusses 7 are constituted while having lattice bars 15 only on triangular two side faces, triangular pole-shaped widths are compressed and inserted against the resilient force of the lattice bars 15 in an insertion, and compressive force is removed after the insertion and the small reinforcement trusses 7 are stick fast to the large reinforcement trusses 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003159229-A (JP)
Title: Magnetic resonance imaging apparatus
Inventor: SUZUKI SHINICHIRO
IPC: G01R33/34
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce desensitization in reception of a quadrature (QD) coil.  <P>SOLUTION: A magnetic resonance imaging apparatus applies a high-frequency pulse to a subject 1 placed in a magnetostatic space, so as to excite the subject 1, detects a magnetic resonance signal generated by this excitation by using a receiving coil 14b, and reconstitutes an image in accordance with a detection signal which is detected by the receiving coil 14b. The magnetic resonance imaging apparatus is characterized as follows: the receiving coil 14b is equipped with a solenoid coil 32 with a plurality of turns and a saddle coil 31 with a plurality of turns, which has a coil axis orthogonal to a coil axis of the solenoid coil 32; and each turn of at least either of the solenoid coil 32 and the saddle coil 31 is provided with a variable capacitor 23 for adjusting a series capacitance of each turn thereof.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167130-A (JP)
Title: Light source and liquid crystal display using the light source
Inventor: SAITO GORO
IPC: F21V8/00
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source having a simple structure, saving a space, reducing the angle distribution of exiting light with high efficiency, and improving the use efficiency of light, and to provide a liquid crystal display using the light source.  <P>SOLUTION: The light source has reflecting faces 91 in both sides of an entrance face 92 and has two interfaces 97, 98 of refractive indices from the entrance face 92 to an exit face. On the first interface 97 of refractive indices in the entrance face side, the refractive index in the entrance face side is higher than that in the exiting face side. On the second interface 98 of refractive indices, the refractive index in the exiting face side is higher than that in the entrance face side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168312-A (JP)
Title: Luminaire
Inventor: KUMAGAI TETSUYA
IPC: F21Y103/02
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a mounting work of a lower panel of a luminaire having side distribution of light, and to give consideration to its appearance.  <P>SOLUTION: In this luminaire, a lamp 7 is disposed between an upper panel 2 and a lower panel 8, and gaps 9 are provided on the outer peripheral parts of the upper panel 2 and the lower panel 8 to expose 10 lamp light sideward. In this luminaire, an inclined surface 12 capable of guiding a mounting fixture 11 provided on the lower panel 8 when the lower panel 8 is mounted to the upper panel 2 is protrusively provided on the lower surface of the upper panel 2. In addition, a locking surface 13 to lock the mounting fixture 11 provided on the lower panel 8 is provided in the vicinity of the upper end of the inclined surface 12 of the upper panel 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165616-A (JP)
Title: Screw aligning machine and automatic screw feeding method
Inventor: NITSUTO SHIGERU
IPC: B65G47/14
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screw aligning machine capable of being driven by one motor and having excellent feeding capacity and maintainability.  <P>SOLUTION: This screw aligning machine comprises a housing 30, a motor 50, a rotating disk 70 installed in the housing 30 to demarcate a screw storage chamber 33 in a space inside the housing, fixed to the rotating shaft 34 of the motor to be rotated by the motor 50, and having permanent magnets 71 buried therein apart from each other, a rotating spring 61 installed at the bottom part of the screw storage chamber 33 and having one end fixed to the rotating shaft 34 of the motor, a pan 80 installed between the rotating spring 61 and the rotating disk 70, formed to arrest the screws swept by the rotating spring 61, and disposed at a position where the arrested screws are attracted by the permanent magnets 71 of the rotating disk, and a rail member 40 formed to arrest and guide, from the pan 80, the screws attracted by the permanent magnets 71 of the rotating disk and rotated together with the rotating disk 70.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171186-A (JP)
Title: Method for manufacturing cordierite ceramic honeycomb structural body
Inventor: SUWABE HIROHISA
IPC: B01D53/86
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a honeycomb structural body having little cracks produced after calcined by properly selecting a pore forming agent even when the porosity is increased to obtain low pressure loss.  <P>SOLUTION: The honeycomb structural body is manufactured by kneading source material powder giving the cordierite composition, extrusion molding, drying and calcining. The pore forming agent having ≥50% mass reduction rate at 300 to 600°C and containing an organic material, preferably polyethylene is added by 1 to 15 parts by mass to 100 parts by mass of the cordierite source powder. Thus, cracks caused by decomposition of the pore forming agent during calcining the honeycomb structure is prevented and the porosity of the honeycomb structural body can be controlled to 50 to 80%, preferably 60 to 75%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003169242-A (JP)
Title: Electronic camera with print function, its control method, and program to realize the control method
Inventor: KIMURA TAKEO
IPC: H04N5/225
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic camera with a print function that can realize further power saving and operability and to provide its control method and a program to realize the control method.  <P>SOLUTION: The control method of the electronic camera includes: a step S1 of increasing a CPU clock of a digital camera section to attain high-speed print processing when the print processing is started; a step S2 of requesting an operation status to a printer section by a status detection section when no print processing is finished to acquire a load state of the printer section on the basis of the response obtained from the request; a step S5 to a step S7 of performing the print processing at a high-speed without changing the CPU clock when the load of the printer section is small depending on the load state; steps S5 to S6 to S7 of decreasing the CPU clock by a CPU clock setting section 7 when the load of the printer section is heavy on the other hand to perform the print processing while suppressing the power; and a step S8 of restoring the CPU clock to a high clock when the low clock is set after the print processing is finished.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170882-A (JP)
Title: Frame structure of motorcycle
Inventor: KASAI YASUHIRO
IPC: B62K19/12
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide the frame structure of a motorcycle capable of saving weight in the frame, cutting costs, and easily assembling the frame with high accuracy.  <P>SOLUTION: A pair of right and left front frames 4, including a head pipe 3, made of aluminum die-cast or aluminum casting are integrated by bolting, and a tank rail 5 which is an extrusion molded product of aluminum is bolted in the front frame 4, thereby constituting the frame structure of the motorcycle. Because of the constitution, the front frames 4 and the tank rail 5 are thinned, thereby saving weight in a whole frame 2 and cutting costs.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003169880-A (JP)
Title: Slot machine
Inventor: KOSUGE MASATO
IPC: A63F5/04
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the damage of technical interposition by a player while improving the amusement of a game by making performance by the illumination of a variable display device.  <P>SOLUTION: Though the operation of left, middle and right stoppage buttons are ineffective when a start lever is operated, the operation of the stoppage buttons becomes effective when reels start rotation after the lapse of a waiting period and acceleration is finished. In this period since the operation of the start lever until the stoppage buttons become effective, flash performance of regularly flickering reel lamps provided on the back surface of the reels is carried out. While one of the stoppage buttons is operated though the rotation of a reel is stopped by the corresponding stoppage button, the operation of all the stoppage buttons becomes ineffective. The flash performance is carried out in a period while the operation of the stoppage buttons are ineffective like this also in the period while the reels are rotated.  <P>COPYRIGHT: (C)2003,JPO